Sockets, Spanners & Wrenches

Explore our range of sockets and wrenches. Cromwell offers durable hand tools from trusted suppliers, perfect for various industrial and DIY applications.

Sockets and Wrenches | Cromwell Tools

Impact Socket Accessories

Impact Sockets

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KennedyPro

Metric
Chrome vanadium steel with mirror polish finish, preventing oil and dirt from adhering to the spanner, making for easier cleaning and preventing rust. 72-teeth ratcheting system which needs only 5° movement to operate ratchet. Thin wall design for greater 
access. Conform to ASME B107.6.

This range of bi-hexagonal ring ratchet spanners are a staple of any complete toolbox. Manufactured from chrome vanadium steel with a mirror polish finish, making for easier cleaning and preventing rust. The 72-teeth ratcheting system needs only 5° movement to operate the ratchet, making it ideal even in tight spots. Complete with a thin wall design to further allow access into confined areas. Available to purchase in various sizes to allow you to select the product that best suits your needs.

Features and Benefits
• Manufactured from vanadium steel for durability and overall product longevity
• Chrome plated mirror finish prevents dirt and oil attracting to the spanner
• Ratcheting system requires only 5­° movement to operate for use even in confined spaces or awkward angles
• Thin wall design allows for greater access to hard to reach areas

Typical Applications
• Ideal for use by professionals such as mechanics, plumbers, engineers, electricians, general handiworkers and DIY enthusiasts

Standards
• Conforms to ASME B107.6

Metric Combination Ratchet Spanners

Single End, Ratcheting Combination Spanner, 13mm, Metric

Single End, Ratcheting Combination Spanner, 10mm, Metric

Standard 
Manufactured from high quality chrome vanadium with a fully polished finish. 
All with knurled ‘finger grip’.

Manufactured from a high-quality chrome vanadium steel, this range of 1/2" square drive standard extension bars is suited for a range of professional applications. Completed by a fully polished finish, the products also boast a knurled 'finger grip' for user comfort and control when using.

Features and Benefits
• Manufactured from chrome vanadium steel for durability
• Fully polished finish repels dirt and prevents grime from adhering to the tool for easy cleaning
• Available in a range of sizes to suit individual needs
• Knurled 'finger-grip' allows for heightened control and grip when using

Typical Applications
• Automotive
• Engineering
• DIY
• Plumbing

1/2" Standard Extension Bars

1/2in., Extension Bar, 125mm

Kennedy

Manufactured from high quality chrome molybdenum steel, impact reducer adaptors from Kennedy® are ideal for use with Kennedy® impact drivers. Available in a range of sizes, each adaptor allows for flexibility between the socket and driver sizing to make it quick and easy to change between sockets with just one driver. 

Features and Benefits
• Manufactured from high quality chrome molybdenum steel for product durability
• Black oxide finish offers bolstered resistance to wear and tear
• Laser etched markings on the product gives visibility of the size of each product
• Available in a variety of sizes to ensure you find the product that best suits your needs

Typical Applications
• Construction
• Plumbing
• Automotive

Chrome Molybdenum Male x Female Impact Reducer

3/8" Male x 1/2" Female Impact Reducer

Single End, Ratcheting Combination Spanner, 19mm, Metric

Contents: 
6 x 7, 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 22, 21 x 23, 24 x 27 and 30 x 32mm.

Chrome vanadium steel with a satin finish body and highly polished heads, with a 15° offset.
DIN 3110.

Contents
6 x 7, 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 22, 21 x 23, 24 x 27 and 30 x 32mm.

Metric Open Ended Spanner Set, 6 - 32mm, Set of 11

Metric, Open Ended Spanner Set, 6 - 32mm, Set of 11, Chrome Vanadium Steel

Single End, Ratcheting Combination Spanner, 24mm, Metric

Deep impact sockets 1/2in. drive that are made from chrome molybdenum alloy steel with a black oxidised finish. Used for turning nuts onto bolts. 

Features and Benefits
• Made from chrome molybdenum alloy steel for specific use with impact wrenches
• Black oxidised finish for efficient protection against corrosion
• Clearly marked for a quick and easy tool selection



1/2" Square Drive Impact Sockets, Metric

6mm Hex Driver Impact Socket 1/2"Square Drive

1/2" Male x 3/8" Female Impact Reducer

Single End, Ratcheting Combination Spanner, 17mm, Metric

For insertion and removal of fasteners and fixings using 1/2" square drive tooling. Made from chrome vanadium steel, fully chrome plated with a mirror finish and aluminium-free. All have ball retaining groove on each face of the square drive. Conform to DIN standards.

Suited for the insertion and removal of fasteners and fixings using 1/2" square drive tooling, this range of 1/2" drive screwdriver socket bits are ideal for a host of applications. Made from chrome vanadium steel, fully chrome plated with a mirror finish, and aluminium-free, each product has an emphasis on longevity and high standards. All have ball retaining grooves on each face of the square drive and are available with various socket sizes and bit types.

Features and Benefits
• Available to purchase with varying socket sizes and bit types to ensure you find the right product to suit your needs
• Manufactured from chrome vanadium steel making for a robust product
• Each product is chrome plated to bolster resistance to corrosion, wear and tear, and general punishment
• Ball retaining groove on each face of the square drive

Typical Applications
• Ideal for use when inserting and removing fasteners and fixings in the following industries:
• Construction
• Automotive
• Engineering
• DIY
• Plumbing
• Electrical

Standards
• Conforms to DIN standards

Screwdriver Socket Bits, 1/2"

1/2in. Drive,  Hexagon Bit Socket, 6mm,  Metric

Constructed of chrome molybdenum steel and finished with a black oxide, these hexagon sockets are suited for a host of applications. Supplied in a handy plastic carry case to easily transport, store and organise your components, this set is the simple way to ensure you always have an array of socket sizes to hand. Each piece features laser etched markings for instant visibility of the sizing.

Features and Benefits
• Manufactured from hardy chrome molybdenum steel making for a durable product
• Black oxidised finish to bolster resistance to wear and tear as well as corrosion
• Supplied in an impact resistant plastic moulded carry case to organise and store your components
• Permanent laser etched markings allow you to easily identify which size is which
• Set of 10 pieces ensure that you'll always have the correct size drive for an array of uses

Contents
• Hexagon sizes: 6, 7, 8, 10, 12, 14, 15, 17, 18 and 19mm

Typical Applications
• Ideal for use by professionals such as mechanics, engineers, electricians, plumbers, construction workers and DIY enthusiasts alike

1/2in. Hexagon Bit Driver Impact Socket Set, 10 Pieces

1/2in. Drive Impact Socket Set, 10 Piece

Single End, Ratcheting Combination Spanner, 14mm, Metric

Often used in the automotive and aerospace industries. The weight to strength ratio ensures the reliability and accessibility that is important in this type of environment. Made from chrome vanadium steel, fully chrome plated with a mirror finish and aluminium-free. All have ball retaining grooves. Conform to DIN standards.

Often used in the automotive and aerospace industries. The weight to strength ratio ensures the reliability and accessibility that is important in this type of environment. 

Features and Benefits
•  Made from chrome vanadium steel, fully chrome plated with a mirror finish and fully aluminium-free
•  All have ball retaining grooves

Standards Met 
•  Conforms to DIN standards

Screwdriver Bit Sockets, 3/8"- Metric/Phillips/TX

3/8in. Drive,  Hexagon Bit Socket, 5mm,  Metric,  6 Point

Metric
Chrome vanadium steel (except * which are made from drop forged carbon steel) with a satin finish body and highly polished heads, with a 15° offset.
DIN 3110: 4 x 5mm to 32 x 36mm, 1/4” x 5/16” to 1 5/16” x 1 5/8” AF.
ASME B107.39: 36 x 41mm to 46 x 50mm, 1 7/16” x 1 5/8” to 1 13/16” x 2” AF.
DIN 3110 & BS192:1982: 1/8” x 3/16” to 1” x 1 1/8” Whitworth.

Supplied in metric sizes, this range of double-ended spanners is highly versatile. Constructed from chrome vanadium steel* with a satin finish body and highly polished heads, the product is completed by a 15° offset angled head. Available in multiple sizes to allow you to select the product best suited to your application.

Features and Benefits
• Manufactured from chrome vanadium steel* which is highly robust and durable
• Double-ended design gives double the tool life and use
• Highly polished heads repel dirt and grime and make for easier cleaning
• 15° offset angled head allows for access in restricted areas and makes turning easier
• Available in an array of sizes to suit your specific application

Typical Applications
• Plumbing
• DIY
• Automotive
• Engineering

Standards
• ASME B107: Sizes 36 x 41mm to 46mm x 50mm
• DIN 3310: Sizes 4 x 5mm to 32 x 36mm

Notes
• *36 x 41, 41 x 46, 46 x 50mm are made from drop forged carbon steel

Metric Double Open Ended Spanners

Double End, Open Ended Spanner, 12 x 13mm, Metric

Single End, Ratcheting Combination Spanner, 8mm, Metric

Metric
Bi-hexagonal 15 degree offset rings with a 72 teeth lever ratcheting system that requires only 5 degree movement to operate, making them ideal for use in tight areas. Made from high quality Chrome Vanadium Steel with mirror polish finish to prevent oil and dirt from adhering to the spanner. Heads conform to ASME B107.6.

This range of metric combination ratchet spanners are the deal tool for professional trades-people. With a bi-hexagonal 15 degree offset ring possessing a 72 teeth lever ratcheting system that requires only 5 degree movement to operate, they are ideal for use in tight areas. Made from high quality Chrome Vanadium Steel with mirror polish finish to prevent oil and dirt from adhering to the spanner. Available in an array of sizes.

Features and Benefits
• 15° offset ring makes even hard to reach fasteners easy to work on
• 72 teeth ratcheting system requires only 5° movement to operate
• Manufactured from a high quality chrome vanadium steel for durability and improved product life
• Mirror polish finish repels dirt and grime, making cleaning your tool easy
• Available in a variety of sizes to suit your requirements

Typical Applications
• Automotive
• Construction
• DIY
• Plumbing
• Electrical

Standards
• Heads conform to ASME B107.6

Reversible Combination Spanner, Metric

Double End, Open Ended Spanner, 10 x 11mm, Metric

8mm Hex Driver Impact Socket 1/2"Square Drive

Chrome vanadium. For using a combination of square drive socketry in the same application.

Available in two sizes, these 1/2" square drive adaptors are the ideal way to convert your tool. Manufactured from chrome vanadium steel, the product is ideal for use when using a combination of square drive socketry in the same application.

Features and Benefits
• Manufactured from chrome vanadium steel for durability
• Available to purchase in two drive sizes to suit your needs
• A cost effective way of adapting your tool to your needs without purchasing a brand new tool

Typical Applications
• Automotive
• Plumbing
• DIY
• Engineering

Female/Male Converters

3/8 to 1/2in., Square Converter

Bi-Hexagon Sockets 
12 point - side drive design gives a higher torque than normal sockets, grip worn nuts and will not round off existing nuts. All have a ball-retaining groove on each face of the square drive, which ensures a positive fit with accessories. Require only a one-twelfth turn to engage the next point of the socket.

With a 1/2" square drive, these vanadium steel bi-hexagonal sockets are the ideal product for working on hard to reach fastenings or more stubborn fastenings due to their 12 point design. Possessing a higher torque than normal sockets, this range of sockets can also effectively grip worn nuts and won't round off existing nuts. Finished with a ball-retaining groove on each face of the square drive, which ensures a positive fit with accessories.

Features and Benefits
• Side drive design gives a higher torque than regular sockets
• Ball retaining groove on each product ensures a positive fit with compatible accessories
• Manufactured from vanadium steel for durability
• Available in a variety of sizes to allow you to purchase the size that best suits your requirements
• Requires only a one-twelfth turn to engage the next point of the socket

Typical Applications
• Ideal for use when tightening or loosening hexagonal shaped fastenings in a variety of industries including:
• Automotive
• Construction
• Agricultural
• Plumbing

1/2" Bi-Hexagon Sockets, Metric

1/2in. Drive,  Bi-Hexagon Socket, 17mm,  Metric,  12 Point

Available to purchase in an array of sizes, these metric, 1/2in. drive impact sockets are made from chrome molybdenum alloy steel with a black oxidised finish. Each socket is permanently laser etched, making it easy to identify for a quicker selection. Used for turning nuts onto bolts, impact sockets are an essential part of a toolkit for an array of industries.

Features and Benefits
• Each socket is clearly marked with permanent, laser etched sizings to ensure quick and easy identification and selection of the correct component
• Manufactured from chrome molybdenum steel for durability and high performance even with extensive use
• Available in a range of sizes to suit your varying applications
• Black oxidised finish provides further protection against corrosion and wear and tear

Typical Applications
• Plumbing
• DIY
• Construction
• Engineering
• Automotive

1/2in. Square Drive Impact Sockets, Metric

24mm Impact Socket 1/2" Square Drive

Made from chrome vanadium steel with a satin finish body and highly polished heads, with double ended closed jaw bi-hexagon offset. Conform to DIN 838 Metric.

Contents
11 Piece Metric: 6 x 7, 8 x 9, 10 x 11, 12 x 13, 14 x 15, 16 x 17, 18 x 19, 20 x 22, 21 x 23, 24 x 27 and 30 x 32mm.

Metric Ring Spanner Set, 6 - 32mm, Set of 11

Metric, Ring Spanner Set, 6 - 32mm, Set of 11, Chrome Vanadium Steel

Manufactured from chrome vanadium steel with a highly polished chrome plated finish.

Suited for use on slotted rings, this range of chrome vanadium steel constructed 'C' hook wrenches are the simple way to loosen and tighten fastenings. With a polished chrome finish and an adjustable jaw, the product is available in an array of sizes to suit your needs.

Features and Benefits
• Adjustable jaw allows you to adapt the tool to your needs
• Polished finish to repel dirt and make for an easier clean
• Manufactured from chrome vanadium steel for durability
• Available in varying sizes to suit your requirements

Typical Applications
• Automotive
• Plumbing
• DIY

Sockets, Spanners & Wrenches

KennedyPro

Single End, Ratcheting Combination Spanner, 13mm, Metric

20 Variations

KennedyPro

Single End, Ratcheting Combination Spanner, 10mm, Metric

20 Variations

KennedyPro

1/2in., Extension Bar, 125mm

5 Variations

Kennedy

3/8" Male x 1/2" Female Impact Reducer

6 Variations

KennedyPro

Single End, Ratcheting Combination Spanner, 19mm, Metric

20 Variations

Kennedy

Metric, Open Ended Spanner Set, 6 - 32mm, Set of 11, Chrome Vanadium Steel

KennedyPro

Single End, Ratcheting Combination Spanner, 24mm, Metric

20 Variations

Kennedy

6mm Hex Driver Impact Socket 1/2"Square Drive

10 Variations

Kennedy

1/2" Male x 3/8" Female Impact Reducer

6 Variations

KennedyPro

Single End, Ratcheting Combination Spanner, 17mm, Metric

20 Variations

KennedyPro

1/2in. Drive, Hexagon Bit Socket, 6mm, Metric

32 Variations

Kennedy

1/2in. Drive Impact Socket Set, 10 Piece

KennedyPro

Single End, Ratcheting Combination Spanner, 14mm, Metric

20 Variations

KennedyPro

3/8in. Drive, Hexagon Bit Socket, 5mm, Metric, 6 Point

22 Variations

Kennedy

Double End, Open Ended Spanner, 12 x 13mm, Metric

38 Variations

KennedyPro

Single End, Ratcheting Combination Spanner, 8mm, Metric

20 Variations

KennedyPro

Single End, Ratcheting Combination Spanner, 10mm, Metric

17 Variations

Kennedy

Double End, Open Ended Spanner, 10 x 11mm, Metric

38 Variations

Kennedy

8mm Hex Driver Impact Socket 1/2"Square Drive

10 Variations

KennedyPro

3/8 to 1/2in., Square Converter

2 Variations

KennedyPro

1/2in. Drive, Bi-Hexagon Socket, 17mm, Metric, 12 Point

26 Variations

Kennedy

24mm Impact Socket 1/2" Square Drive

22 Variations

Kennedy

Metric, Ring Spanner Set, 6 - 32mm, Set of 11, Chrome Vanadium Steel

Kennedy

Single End, C Spanner, 1.1/4-3in., Imperial

4 Variations

Kennedy

1/2" Male x 3/4" Female Impact Reducer

6 Variations

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